function loadPage(url, target) {
	if (url == null || url == "") {
		alert("url is null or ''!");
		return;
	}
	if (target == null || target == "") {
		alert("target is null or ''!");
		return;
	}
	loading();
	jQuery("#" + target).load(url,function(){
		unLoading();
	});
}

function loading() {
	jQuery("#loadingDivBack").css("display", "");
	jQuery("#loadingDiv").css("display", "");
}

function unLoading() {
	jQuery("#loadingDivBack").css("display", "none");
	jQuery("#loadingDiv").css("display", "none");
}
